Katsuki is a young man of average height, with a slim, muscular build, and a fair skin tone. He has short, spiky, sandy blond hair with choppy bangs that hang over his eyebrows. His eyes are sharp and bright red in color. charismatic, brave, reckless and loved to cause mischief. His personality becomes brusque. Izuku is a boy with green eyes and messy dark green hair, many people believe his hair might be black, but the messiness casts a shadow on his own hair.